For reasons I didn’t care to learn, the ruby wrapper would stall for large JSON files.
While the command is simply calling the python JSON tool (module) it has a shell shebang as I am not sure what code is required to replicate python’s ‘-m’ switch.

contactName:
The full name of the contact for this bundle.
contactEmailRot13:
A ROT13 encoded email address for the bundle contact (we obfuscate it to avoid spammers from picking up the files, seeing how bundles will often be available via anonymous svn over http).
description:
A short description for this bundle. Do link to more info about the language (or whatever) the bundle is about. I decided on using HTML for this (but leave out the initial paragraph tag) since it seemed like overkill to run a single line of text through Markdown.pl, just to convert [foo](link) into <a href="link">foo</a>
Many of the current descriptions could use some improvements, I just wanted to get the ball rolling :)
git-svn-id: http://svn.textmate.org/trunk/Bundles/JSON.tmbundle@6718 dfb7d73b-c2ec-0310-8fea-fb051d288c6d